DE3260445D1 - Process for the preparation of 17-alpha-ethynyl-17-beta-trifluoroacetoxy-gon-4-en-3-one derivatives - Google Patents

Process for the preparation of 17-alpha-ethynyl-17-beta-trifluoroacetoxy-gon-4-en-3-one derivatives

Info

Publication number
DE3260445D1
DE3260445D1 DE8282103221T DE3260445T DE3260445D1 DE 3260445 D1 DE3260445 D1 DE 3260445D1 DE 8282103221 T DE8282103221 T DE 8282103221T DE 3260445 T DE3260445 T DE 3260445T DE 3260445 D1 DE3260445 D1 DE 3260445D1
Authority
DE
Germany
Prior art keywords
trifluoroacetoxy
gon
ethynyl
beta
alpha
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8282103221T
Other languages
English (en)
Inventor
Geb Mezei Boor
Jozsef Dr Toth
Tamas Dr Szen
Laszlo Gabor
Geb Forstner Major
Sandor Dr Holly
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Richter Gedeon Vegyeszeti Gyar Nyrt
Original Assignee
Richter Gedeon Vegyeszeti Gyar RT
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Richter Gedeon Vegyeszeti Gyar RT filed Critical Richter Gedeon Vegyeszeti Gyar RT
Application granted granted Critical
Publication of DE3260445D1 publication Critical patent/DE3260445D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C07J1/0003—Androstane derivatives
    • C07J1/0033—Androstane derivatives substituted in position 17 alfa and 17 beta
    • C07J1/004—Androstane derivatives substituted in position 17 alfa and 17 beta the substituent in position 17 alfa being an unsaturated hydrocarbon group
    • C07J1/0048—Alkynyl derivatives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C07J1/0051—Estrane derivatives
    • C07J1/0081—Substituted in position 17 alfa and 17 beta
    • C07J1/0088—Substituted in position 17 alfa and 17 beta the substituent in position 17 alfa being an unsaturated hydrocarbon group
    • C07J1/0096—Alkynyl derivatives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • C07J7/0005—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21
    • C07J7/001—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group
    • C07J7/004—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group substituted in position 17 alfa
    • C07J7/0045—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group substituted in position 17 alfa not substituted in position 16

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
DE8282103221T 1981-04-16 1982-04-16 Process for the preparation of 17-alpha-ethynyl-17-beta-trifluoroacetoxy-gon-4-en-3-one derivatives Expired DE3260445D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU98781A HU185797B (en) 1981-04-16 1981-04-16 Process for producing 3-oxo-17-alpha-ethinyl-17beta-trifluoroacetoxy-gonane derivatives

Publications (1)

Publication Number Publication Date
DE3260445D1 true DE3260445D1 (en) 1984-08-30

Family

ID=10952324

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282103221T Expired DE3260445D1 (en) 1981-04-16 1982-04-16 Process for the preparation of 17-alpha-ethynyl-17-beta-trifluoroacetoxy-gon-4-en-3-one derivatives

Country Status (5)

Country Link
EP (1) EP0063369B1 (de)
JP (1) JPS57179198A (de)
DE (1) DE3260445D1 (de)
HU (1) HU185797B (de)
SU (1) SU1176845A3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3434448A1 (de) * 1984-09-17 1986-03-27 Schering AG, 1000 Berlin und 4709 Bergkamen Verfahren zur herstellung von pregnan-derivaten
US7816546B2 (en) 2003-06-30 2010-10-19 Richter Gedeon Vegyeszeti Gyar Rt. Process for the synthesis of high purity d-(17α)-13-ethyl-17-hydroxy-18,19-dinorpregn-4-ene-20-yn-3-one-oxime

Also Published As

Publication number Publication date
EP0063369A1 (de) 1982-10-27
JPS57179198A (en) 1982-11-04
SU1176845A3 (ru) 1985-08-30
JPS6360034B2 (de) 1988-11-22
EP0063369B1 (de) 1984-07-25
HU185797B (en) 1985-03-28

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee